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Templates, données, état
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| var express = require('express'), | |
| bodyP = require('body-parser'), | |
| twig = require('twig'); | |
| var app = express(); | |
| app.set('views', '.'); | |
| app.use(bodyP.urlencoded({ extended : false })) | |
| .use('/s', express.static('.')); | |
| app.get('/signin', function(req, res) { | |
| res.sendFile(__dirname + '/form.html'); | |
| }); | |
| app.get('/hello', function(req, res) { | |
| res.render('hello.twig', { | |
| 'nom' : req.query.nom, | |
| 'couleur': req.query.couleur, | |
| 'rouges' : ['cerise', 'fraise', 'sang'], | |
| 'jaunes' : ['soleil', 'citron', 'banane'] | |
| }); | |
| }); | |
| app.post('/hello', function(req, res) { | |
| res.render('hello.twig', { | |
| 'nom' : req.body.nom, | |
| 'couleur': req.body.couleur, | |
| 'rouges' : ['cerise', 'fraise', 'sang'], | |
| 'jaunes' : ['soleil', 'citron', 'banane'] | |
| }); | |
| }); | |
| app.get('/bye', function(req, res) { | |
| res.render('bye.twig', { 'nom' : req.query.nom }); | |
| }); | |
| app.post('/bye', function(req, res) { | |
| res.render('bye.twig', { 'nom' : req.body.nom }); | |
| }); | |
| app.get('/:nom/compteur/', function(req, res) { | |
| res.render('compteur.twig', { | |
| 'nom' : req.params.nom, | |
| 'count' : 0 | |
| }); | |
| }); | |
| app.get(RegExp('^/([^/]+)/compteur/([0-9]+)$'), function(req, res) { | |
| console.log(req.params); | |
| res.render('compteur.twig', { | |
| 'nom' : req.params[0], | |
| 'count' : req.params[1] | |
| }); | |
| }); | |
| app.listen(process.env.PORT); |
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| <!Doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Bye</title> | |
| </head> | |
| <body> | |
| <p>Au revoir, {{ nom }}</p> | |
| </body> | |
| </html> |
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| <!Doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Hello</title> | |
| </head> | |
| <body> | |
| <p> | |
| Bonjour {{ nom }}, | |
| {% if not count %} | |
| ceci est votre première visite! | |
| {% elseif count < 1000000 %} | |
| vous avez visité cette page {{ count }} fois. | |
| {% else %} | |
| félicitations, vous êtes le millionième visiteur ! | |
| {% endif %} | |
| </p> | |
| <p><a href="./{{ count + 1 }}">Visitez à nouveau.</a></p> | |
| </body> | |
| </html> |
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| <!Doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Formulaire</title> | |
| </head> | |
| <body> | |
| <form method="get" action="/hello"> | |
| <input type="text" name="nom" placeholder="choisissez un pseudo"><br> | |
| <input type="radio" name="couleur" value="r" > rouge<br> | |
| <input type="radio" name="couleur" value="j" > jaune<br> | |
| <input type="submit" value="Entrer"> | |
| <input type="submit" value="Entrer (post)" formmethod="post"> | |
| </form> | |
| </body> | |
| </html> |
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| <!Doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Hello</title> | |
| <style> | |
| ul { | |
| color: {{ couleur == "r" ? "red" : "yellow" }}; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <p>Bonjour {{ nom }} !</p> | |
| <ul> | |
| {% if couleur == "r" %} | |
| {% for o in rouges %} | |
| <li>{{ o }}</li> | |
| {% endfor %} | |
| {% else %} | |
| {% for o in jaunes %} | |
| <li>{{ o }}</li> | |
| {% endfor %} | |
| {% endif %} | |
| </ul> | |
| <p><a href="/bye?nom={{ nom }}">au revoir...</a></p> | |
| <form action="/bye" method="post"> | |
| <input type="hidden" name="nom" value="{{ nom }}"> | |
| <input type="submit" value="au revoir (post) ..."> | |
| </form> | |
| </body> | |
| </html> |
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| <?php | |
| require_once 'vendor/autoload.php'; | |
| use Silex\Application; | |
| use Symfony\Component\HttpFoundation\Request; | |
| $app = new Application(); | |
| // Configuration | |
| $app['debug'] = true; | |
| $app->register(new Silex\Provider\TwigServiceProvider(), | |
| array('twig.path' => '.',)); | |
| $app->get('/signin', function(Application $app, Request $req) { | |
| return $app->sendFile('form.html'); | |
| }); | |
| $app->get('/hello', function(Application $app, Request $req) { | |
| return $app['twig']->render('hello.twig', array( | |
| 'nom' => $req->query->get('nom'), | |
| 'couleur'=> $req->query->get('couleur'), | |
| 'rouges' => array('cerise', 'fraise', 'sang'), | |
| 'jaunes' => array('soleil', 'citron', 'banane') | |
| )); | |
| }); | |
| $app->post('/hello', function(Application $app, Request $req) { | |
| return $app['twig']->render('hello.twig', array( | |
| 'nom' => $req->request->get('nom'), | |
| 'couleur'=> $req->request->get('couleur'), | |
| 'rouges' => array('cerise', 'fraise', 'sang'), | |
| 'jaunes' => array('soleil', 'citron', 'banane') | |
| )); | |
| }); | |
| $app->get('/bye', function(Application $app, Request $req) { | |
| return $app['twig']->render('bye.twig', array( | |
| 'nom' => $req->query->get('nom') | |
| )); | |
| }); | |
| $app->post('/bye', function(Application $app, Request $req) { | |
| return $app['twig']->render('bye.twig', array( | |
| 'nom' => $req->request->get('nom') | |
| )); | |
| }); | |
| $app->get('/{nom}/compteur/', function(Application $app, Request $req, $nom) { | |
| return $app['twig']->render('compteur.twig', array( | |
| 'nom' => $nom, | |
| 'count' => 0 | |
| )); | |
| }); | |
| $app->get('/{nom}/compteur/{cnt}', function(Application $app, Request $req, $nom, $cnt) { | |
| return $app['twig']->render('compteur.twig', array( | |
| 'nom' => $nom, | |
| 'count' => $cnt | |
| )); | |
| })->assert('cnt', '\d+'); | |
| $app->run(); |
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